The revised ESRS adopted on 3 July 2026 cap what in-scope companies may demand from value-chain partners with 1,000 employees or fewer — but that cap explicitly does not cover ESRS E1-8, the gross Scope 1, 2 and 3 greenhouse gas emissions metrics. According to law firm Cooley's 21 July 2026 analysis of the European Commission's adoption, the carve-out is unambiguous. Every finance team reading the Omnibus headlines as broad supplier relief needs to read that sentence again.
What does the CSRD value-chain cap actually cover?
The cap limits what reporting companies can demand from smaller value-chain partners to no more than what the voluntary standard requires — a meaningful ceiling on the volume and granularity of data requests across most ESRS topics. Cooley's 21 July 2026 analysis confirms the cap applies from FY2026, ahead of the revised standards themselves, which enter into force on 20 November 2026 and apply to financial years beginning on or after 1 January 2027, after a two-month scrutiny period in which Council and Parliament may reject the delegated act in full but cannot amend it. The practical effect is that the ceiling is live now for many reporting companies even before the revised standards formally apply.
Which supplier data request survived the cap?
Scope 3 greenhouse gas emissions are explicitly excluded from the cap. That is the carve-out, and it is the expensive one. Scope 3 cannot be produced from the group ledger: it requires data from entities outside the consolidation perimeter, reconciles to nothing in the financial statements, and demands supplier-side measurement infrastructure that most smaller suppliers do not yet have. It is also the metric that drives the largest share of programme cost — both for the reporting company assembling the data and for the suppliers being asked to provide it. A finance function that reads the cap as meaning supplier data requests can stop will find in FY2026 that the only request that truly mattered — gross GHG emissions across the value chain — remains fully compellable.
How should finance decide what to keep and what to stand down?
Run each element of your current supplier-data programme through a two-question test. First: does this metric sit under ESRS E1-8 — that is, is it a gross Scope 1, 2 or 3 figure? If yes, the cap does not apply; the request can proceed and the programme infrastructure supporting it should be maintained. Second: does this metric fall outside E1-8 and involve a value-chain partner with 1,000 employees or fewer? If yes, the cap applies from FY2026 and you cannot demand more than the voluntary standard requires — this is where programme scope can legitimately be reduced. Any metric that fails the first test but passes the second is where relief actually lives. The honest conclusion for most groups is that the cap frees up activity around social, governance and some environmental disclosures, while leaving the most technically demanding and commercially sensitive data request — Scope 3 — exactly where it was.
Why does the reporting boundary matter here?
The question of who chooses the CSRD reporting boundary is a separate — but adjacent — question to what crosses it. That piece sets out the ownership and governance of the boundary decision. This piece is about a specific data flow: GHG emissions data originating outside the consolidation perimeter but required inside the sustainability statement. Group finance cannot resolve the Scope 3 problem by adjusting the boundary; it can only resolve it by maintaining supplier engagement on that single metric regardless of what the cap permits elsewhere.
What do the acquisition and disposal reliefs mean for group finance?
The revised standards introduce two provisions that behave, for the first time, like consolidation accounting rules. An acquired subsidiary may be deferred into the following period's materiality assessment; a departing subsidiary may be dropped from the start of the current period. Both reliefs are practically useful, but they create timing differences between the sustainability statement and the financial statements that group finance will have to explain. In financial reporting, an acquisition consolidates from the date of control; in the sustainability statement under these reliefs, the same entity may not appear until the following year's materiality cycle. A disposal that exits the group mid-year drops out of the sustainability statement from the period's start — a treatment with no direct equivalent in IFRS 10 consolidation. Finance teams preparing the two statements in parallel will need a clear reconciliation note, and audit committees will ask for it. These are not administrative details; they are the first ESRS provisions that require the kind of period-boundary judgement that group controllers already apply to financial consolidation.
The one-line test for FY2026 readiness
If your supplier-data programme has been scaled back on the assumption that the value-chain cap covers everything, check whether Scope 3 collection was part of what stopped. If it was, the programme needs to be reinstated for that metric before the FY2026 reporting period closes. The cap is real relief for a wide range of disclosures. It is not relief for the disclosure that sits at the intersection of the hardest data problem in ESG reporting and the explicit statutory carve-out. The score is the headline; the pounds are the point — and in CSRD terms, the pounds are in Scope 3.
Common questions
Does the CSRD value-chain cap cover Scope 3 emissions?
No. According to law firm Cooley's 21 July 2026 analysis of the European Commission's adoption, the revised ESRS cap on value-chain data requests explicitly does not cover ESRS E1-8 metrics, which include gross Scope 1, 2 and 3 greenhouse gas emissions. Smaller value-chain partners can still be required to supply these figures regardless of the cap.
When does the CSRD value-chain cap apply?
The cap applies from FY2026, ahead of the revised standards themselves. The revised standards enter into force on 20 November 2026 and apply to financial years beginning on or after 1 January 2027, following a two-month scrutiny period in which Council and Parliament may reject the delegated act in full but cannot amend it. This timing means the cap is live for many reporting companies before the revised standards formally take effect.
What does the CSRD acquisition relief mean for group consolidation?
Under the revised standards, an acquired subsidiary may be deferred into the following period's materiality assessment, and a departing subsidiary may be dropped from the start of the current period. These provisions create timing differences between the sustainability statement and the financial statements — a treatment with no direct equivalent in IFRS 10 consolidation. Group finance teams will need a reconciliation note explaining the divergence to audit committees.
Which supplier data requests can legitimately be reduced under the revised ESRS?
The cap limits what can be demanded from value-chain partners with 1,000 employees or fewer to no more than the voluntary standard requires, across most ESRS topics. The exception is ESRS E1-8 GHG metrics: Scope 1, 2 and 3 emissions remain compellable. Finance teams can reduce programme scope for non-GHG disclosures from smaller suppliers, but must maintain Scope 3 collection infrastructure.
Why can Scope 3 not be produced from the group ledger?
Scope 3 greenhouse gas emissions require data from entities outside the consolidation perimeter and reconcile to nothing in the financial statements. Unlike most financial metrics, Scope 3 depends on supplier-side measurement that group finance cannot generate internally. This makes it both the most operationally demanding supplier data request and, under the revised ESRS, the one that the value-chain cap explicitly leaves intact.